DTD123YKT146Alternatives & Equivalent Parts
About DTD123YKT146
DTD123YKT146 is a Transistor component manufactured by ROHM Semiconductor. It comes in a SOT23 (3-Pin) package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | DTD123YKT146Source | BAW56 |
|---|---|---|
| Manufacturer | ROHM Semiconductor | Nexperia |
| Package Type | SOT23 (3-Pin) | Other |
| Pin Count | 3 | 3 |
| Temperature Range | ~ 150.0°C | -65.0°C ~ 150.0°C |
| Price | $0.0925 | $0.0065 |
| Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE |
| Electrical Parameters | ||
| Pbfree Code | Yes | — |
| YTEOL | 7 | 0 |
| Additional Feature | BUILT-IN BIAS RESISTOR RATIO IS 4.5 | — |
| Collector Current-Max (IC) | 0.5 A | — |
| Collector-Emitter Voltage-Max | 50 V | — |
| Configuration | SINGLE WITH BUILT-IN RESISTOR | COMMON ANODE, 2 ELEMENTS |
| DC Current Gain-Min (hFE) | 56 | — |
| JESD-30 Code | R-PDSO-G3 | R-PDSO-G3 |
| JESD-609 Code | e1 | e3 |
| Number of Elements | 1 | 2 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 |
| Polarity/Channel Type | NPN | — |
| Power Dissipation-Max (Abs) | 0.2 W | — |
| Qualification Status | Not Qualified | Not Qualified |
| Surface Mount | YES | YES |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING |
| Terminal Position | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 10 | — |
| Transistor Application | SWITCHING | — |
| Transistor Element Material | SILICON | — |
| Transition Frequency-Nom (fT) | 200 MHz | — |
| VCEsat-Max | 0.3 V | — |
| Manufacturer Package Code | — | SOT323 |
| Diode Element Material | — | SILICON |
| Diode Type | — | RECTIFIER DIODE |
| Forward Voltage-Max (VF) | — | 1.3 V |
| Non-rep Pk Forward Current-Max | — | 4 A |
| Output Current-Max | — | 0.15 A |
| Rep Pk Reverse Voltage-Max | — | 75 V |
| Reverse Recovery Time-Max | — | 0.004 µs |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Quick Links
Why Look for Alternatives?
Finding alternatives for DTD123YKT146 is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating DTD123YKT146 replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to DTD123YKT146?
Known equivalents for DTD123YKT146 include BAW56. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of DTD123YKT146?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify DTD123YKT146 alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.